From patchwork Mon Jun 6 08:41:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 579762 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA800CCA47E for ; Mon, 6 Jun 2022 08:43:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232258AbiFFInl (ORCPT ); Mon, 6 Jun 2022 04:43:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232650AbiFFImS (ORCPT ); Mon, 6 Jun 2022 04:42:18 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 370E1DC805; Mon, 6 Jun 2022 01:41:58 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id EB385CE1712; Mon, 6 Jun 2022 08:41:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9DA3DC34119; Mon, 6 Jun 2022 08:41:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1654504897; bh=D+RdnsGxCjpna2nFhDsPH8yn1kQWXeuteyiCbSjG4Ok=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nqkhvRnQT5TdcQzFwYUC5t6BbcwuV7Wpx2G1o5hTpanlR8yXaV4ODVU7ew7jL8DvO l3JTVw7DKobxXEKQZ3heVLvDfhUmjB940bcalu6UvoP2LwHrYPpKg12kYzTLQS6pKT kf317YxZeSp6jD/5DgCpKbSN6CjRhym31MHdvdZtORbIwmeGN1epari6VDm6Zv3KZl sRRdHvKbw8lAF0HX5L+i6MurK8fE/6XIhEVBIspfhVP5cePJ7g5c65vcGINxSZpFqa vlwgUpxU3YlmZrSSRp2xN6dqcrwPKgCERmeHhrZ2pBVMMXljYfaBR5K2rCGXZ4IYSq D/00l/vISah5w== From: Arnd Bergmann Cc: Arnd Bergmann , Jakub Kicinski , Christoph Hellwig , Marek Szyprowski , Robin Murphy , iommu@lists.linux-foundation.org, Khalid Aziz , linux-scsi@vger.kernel.org, Manohar Vanga , Martyn Welch , Greg Kroah-Hartman , linuxppc-dev@lists.ozlabs.org, linux-arch@vger.kernel.org, linux-alpha@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-parisc@vger.kernel.org, Denis Efremov Subject: [PATCH 3/6] media: sta2x11: remove VIRT_TO_BUS dependency Date: Mon, 6 Jun 2022 10:41:06 +0200 Message-Id: <20220606084109.4108188-4-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220606084109.4108188-1-arnd@kernel.org> References: <20220606084109.4108188-1-arnd@kernel.org> MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Arnd Bergmann This driver does not use the virt_to_bus() function, though it depends on x86 specific fixups in the swiotlb code, which was last rewritten in commit e380a0394c36 ("x86/PCI: sta2x11: use default DMA address translation"). It is possible that the driver still fails to build on some architectures that are missing CONFIG_VIRT_TO_BUS, but it is always set on x86 machines with the STA2X11 platform enabled. More likely though is that it was never meant to depend on CONFIG_VIRT_TO_BUS, and the Kconfig dependency was kept from an out-of-tree version when the driver was originally merged. Fixes: efeb98b4e2b2 ("[media] STA2X11 VIP: new V4L2 driver") Signed-off-by: Arnd Bergmann --- drivers/media/pci/sta2x11/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig index a96e170ab04e..118b922c08c3 100644 --- a/drivers/media/pci/sta2x11/Kconfig +++ b/drivers/media/pci/sta2x11/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config STA2X11_VIP tristate "STA2X11 VIP Video For Linux" - depends on PCI && VIDEO_DEV && VIRT_TO_BUS && I2C + depends on PCI && VIDEO_DEV && I2C depends on STA2X11 || COMPILE_TEST select GPIOLIB if MEDIA_SUBDRV_AUTOSELECT select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT